CVE-2025-62291
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-191
Subdesbordamiento de entero
Fecha de publicación:
16/01/2026
Última modificación:
16/01/2026
Descripción
*** Pendiente de traducción *** In the eap-mschapv2 plugin (client-side) in strongSwan before 6.0.3, a malicious EAP-MSCHAPv2 server can send a crafted message of size 6 through 8, and cause an integer underflow that potentially results in a heap-based buffer overflow.
Impacto
Puntuación base 3.x
8.10
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- https://github.com/strongswan/strongswan/commits/master/src/libcharon/plugins/eap_mschapv2
- https://github.com/strongswan/strongswan/releases
- https://www.strongswan.org/blog/2025/10/27/strongswan-vulnerability-%28cve-2025-62291%29.html
- https://lists.debian.org/debian-lts-announce/2025/11/msg00002.html



